Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 368f2fb7396b0eccfad0e4991b83784daf53d33deeb21f8e2dac1ece97d603d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^